A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of steel
NSN 7035-00-299-7150
NSN 5920-01-130-3189
NSN 6645-01-320-4138
NSN 5855-01-270-6847
NSN 5925-01-357-7180
NSN 5999-00-189-0772
NSN 6685-00-477-2892
NSN 5985-01-412-0252
NSN 6220-00-063-5522
NSN 5915-01-123-4283
NSN 6145-01-398-0607
NSN 6320-01-021-6633